1 files changed, 93 insertions, 0 deletions
diff --git a/devtools/shared/tests/browser/browser_l10n_localizeMarkup.js b/devtools/shared/tests/browser/browser_l10n_localizeMarkup.js
new file mode 100644
index 0000000000..f53b9a18ce
--- /dev/null
+++ b/devtools/shared/tests/browser/browser_l10n_localizeMarkup.js
@@ -0,0 +1,93 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/* import-globals-from ../../../server/tests/browser/head.js */
+
+// Tests that the markup localization works properly.
+
+const { localizeMarkup } = require("resource://devtools/shared/l10n.js");
+const HTML_NS = "http://www.w3.org/1999/xhtml";
+
+add_task(async function () {
+  info("Check that the strings used for this test are still valid");
+  const STARTUP_L10N = new LocalizationHelper(
+    "devtools/client/locales/startup.properties"
+  );
+  const TOOLBOX_L10N = new LocalizationHelper(
+    "devtools/client/locales/toolbox.properties"
+  );
+  const str1 = STARTUP_L10N.getStr("inspector.label");
+  const str2 = STARTUP_L10N.getStr("inspector.accesskey");
+  const str3 = TOOLBOX_L10N.getStr("toolbox.defaultTitle");
+  ok(
+    str1 && str2 && str3,
+    "If this failed, strings should be updated in the test"
+  );
+
+  info("Create the test markup");
+  const div = document.createElementNS(HTML_NS, "div");
+  div.setAttribute(
+    "data-localization-bundle",
+    "devtools/client/locales/startup.properties"
+  );
+  const div0 = document.createElementNS(HTML_NS, "div");
+  div0.setAttribute("id", "d0");
+  div0.setAttribute("data-localization", "content=inspector.someInvalidKey");
+  div.appendChild(div0);
+  const div1 = document.createElementNS(HTML_NS, "div");
+  div1.setAttribute("id", "d1");
+  div1.setAttribute("data-localization", "content=inspector.label");
+  div.appendChild(div1);
+  div1.append("Text will disappear");
+  const div2 = document.createElementNS(HTML_NS, "div");
+  div2.setAttribute("id", "d2");
+  div2.setAttribute(
+    "data-localization",
+    "content=inspector.label;title=inspector.accesskey"
+  );
+  div.appendChild(div2);
+  const div3 = document.createElementNS(HTML_NS, "div");
+  div3.setAttribute("id", "d3");
+  div3.setAttribute(
+    "data-localization",
+    "content=inspector.label;title=inspector.accesskey"
+  );
+  div.appendChild(div3);
+  const div4 = document.createElementNS(HTML_NS, "div");
+  div4.setAttribute("id", "d4");
+  div4.setAttribute("data-localization", "aria-label=inspector.label");
+  div.appendChild(div4);
+  div4.append("Some content");
+  const toolboxDiv = document.createElementNS(HTML_NS, "div");
+  toolboxDiv.setAttribute(
+    "data-localization-bundle",
+    "devtools/client/locales/toolbox.properties"
+  );
+  div.appendChild(toolboxDiv);
+  const div5 = document.createElementNS(HTML_NS, "div");
+  div5.setAttribute("id", "d5");
+  div5.setAttribute("data-localization", "content=toolbox.defaultTitle");
+  toolboxDiv.appendChild(div5);
+
+  info("Use localization helper to localize the test markup");
+  localizeMarkup(div);
+
+  is(div1.innerHTML, str1, "The content of #d1 is localized");
+  is(div2.innerHTML, str1, "The content of #d2 is localized");
+  is(div2.getAttribute("title"), str2, "The title of #d2 is localized");
+  is(div3.innerHTML, str1, "The content of #d3 is localized");
+  is(div3.getAttribute("title"), str2, "The title of #d3 is localized");
+  is(div4.innerHTML, "Some content", "The content of #d4 is not replaced");
+  is(
+    div4.getAttribute("aria-label"),
+    str1,
+    "The aria-label of #d4 is localized"
+  );
+  is(
+    div5.innerHTML,
+    str3,
+    "The content of #d5 is localized with another bundle"
+  );
+});